<template>
  <Dropdown :dropMenuList="getDropMenuList" :trigger="getTrigger" @menu-event="handleMenuEvent">
    <div :class="`${prefixCls}__info`" @contextmenu="handleContext" v-if="getIsTabs">
      <span v-if="showPrefixIcon" :class="`${prefixCls}__prefix-icon`" @click="handleContext">
        <Icon :icon="prefixIconType" />
      </span>
      <span class="ml-1">{{ getTitle }}</span>
    </div>
    <span :class="`${prefixCls}__extra-quick`" v-else @click="handleContext">
      <Icon icon="i-ion:chevron-down" />
    </span>
  </Dropdown>
</template>
<script lang="ts">
  import type { PropType } from "vue"
  import type { RouteLocationNormalized } from "vue-router"

  import { defineComponent, computed, unref } from "vue"
  import { Dropdown } from "/@/components/Dropdown/index"
  import { Icon } from "/@/components/Icon"

  import { TabContentProps } from "../types"

  import { TabsThemeEnum } from "/@/enums/appEnum"
  import { useDesign } from "/@/hooks/web/useDesign"
  import { useI18n } from "/@/hooks/web/useI18n"
  import { useTabDropdown } from "../useTabDropdown"
  import { useMultipleTabSetting } from "/@/hooks/setting/useMultipleTabSetting"
  import { useLocaleStore } from "/@/store/modules/locale"

  export default defineComponent({
    name: "TabContent",
    components: { Dropdown, Icon },
    props: {
      tabItem: {
        type: Object as PropType<RouteLocationNormalized>,
        default: null,
      },
      isExtra: Boolean,
    },
    setup(props) {
      const { prefixCls } = useDesign("multiple-tabs-content")
      const { t } = useI18n()

      // 配置成菜单后，打开菜单，显示名称未展示为菜单名称
      const localeStore = useLocaleStore()
      const getTitle = computed(() => {
        const { tabItem: { meta, fullPath } = {} } = props
        let title = localeStore.getPathTitle(fullPath)
        if (title) {
          return title
        }
        return meta && t(meta.title as string)
      })

      const getIsTabs = computed(() => !props.isExtra)

      // 修改tab切换栏样式：前缀图标类型
      const prefixIconType = computed(() => {
        if (props.tabItem.meta.icon) {
          return props.tabItem.meta.icon
        } else if (props.tabItem.path === "/dashboard/analysis") {
          // 当是首页时返回 home 图标 TODO 此处可能需要动态判断首页路径
          return "ant-design:home-outlined"
        } else {
          return "ant-design:code"
        }
      })

      const getTrigger = computed((): ("contextmenu" | "click" | "hover")[] => (unref(getIsTabs) ? ["contextmenu"] : ["click"]))

      const { getDropMenuList, handleMenuEvent, handleContextMenu } = useTabDropdown(props as TabContentProps, getIsTabs)

      function handleContext(e) {
        props.tabItem && handleContextMenu(props.tabItem)(e)
      }

      const { getTabsTheme } = useMultipleTabSetting()
      // 是否显示图标
      const showPrefixIcon = computed(() => unref(getTabsTheme) === TabsThemeEnum.SMOOTH)

      return {
        prefixCls,
        getDropMenuList,
        handleMenuEvent,
        handleContext,
        getTrigger,
        getIsTabs,
        getTitle,
        prefixIconType,
        showPrefixIcon,
      }
    },
  })
</script>
